From: Itamar Shalev <itamar.shalev@intel.com>
Date: Tue, 26 Aug 2025 15:54:53 +0000 (+0300)
Subject: wifi: iwlwifi: simplify iwl_poll_prph_bit return value
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=80fb870262c81ea6221c4f7346f18a5caa48f6cd;p=users%2Fhch%2Fmisc.git

wifi: iwlwifi: simplify iwl_poll_prph_bit return value

Update iwl_poll_prph_bit to return 0 on success or an error code.
Remove timing information from the return value, as it is unused.

Signed-off-by: Itamar Shalev <itamar.shalev@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250826184046.6d5444d553ce.I769146e3ba78e12ccd014b4692492df6aea17ca1@changeid
---

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
index 0a68378dd505..fb645dafea38 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
@@ -160,7 +160,7 @@ int iwl_poll_prph_bit(struct iwl_trans *trans, u32 addr,
 
 	do {
 		if ((iwl_read_prph(trans, addr) & mask) == (bits & mask))
-			return t;
+			return 0;
 		udelay(IWL_POLL_INTERVAL);
 		t += IWL_POLL_INTERVAL;
 	} while (t < timeout);